INDEX 643 



L 



Pact 



Labor, Secretary of (member of the Institution) xi 



Lacy, Miss Ethel A. L 44, 126 



LaFlcsche, Dr. Francis 19,66,71 



Lamunt, Robert P., Secretary of Commerce (member of the Inatitution). xi 



Langhornc collection ^._. 45 



Langhornc, Mrs. Marshall 51 



Langley aeronautical library 15, 16, 126, 134 



Langley gold medal for aerodromics 7, 160, 162 



Award of, to Charles Matthews Manly and to Commander Richard 



Evelyn Byrd, United States Navy.. 2, 7 



Langmuir, Irving (Modern concepts in physics and their relation to 



chemistry) _ 219 



Laughlin, Irwin B. (regent) xi, 3 



Leury, Ella, librarian, Bureau of American Ethnology xii 



Leonard, E. C 13 



Lewton, Dr. Frederick L xn 



Li, Dr. Chi 60 



Libraries of the Institution and branches 1, 15, 52, 58 



report-. _ .._ 126 



staff _-_ 126 



summary of accessions 136 



Library of Congress 15, 16, 59, 78, 126, 128, 131, 133, 134, 136, 137, 138 



Smithsonian deposit in 130 



Liddel, Urner 12, 121 



Light waves, effect of, on the growth of plants, new researches on (Brack- 



ett and Johnston) 255 



Lindbergh, Col. Charles A 2, 7, 10 



Loans accepted by the [National) Gallery [of Art) 50 



Loans returned to the [National] Gallery [of Art] 61 



Lodge, John Elii-rton, curator, Freer Gallery of Art xii, 60 



Low-temperatu re researches 11 



Lucas, A. F. G 128 



Lucas, Albert P... 48 



Luce, Representative Robert (regent) xi, 3, 159, 160, 161 



M 



MacCallum, Dr. G. A - 29 



MacCurdy, George Grant (Recent progress in the 6eld of Old World pre- 

 history) - 495 



MacMilian, Sir Donald 24 



Man and insects (Howard) 395 



Manly, Charles Matthews 7,8, 162 



Mann, Dr. William M., director, National Zoological Park xii, 102, 146 



Marine Biological Laboratory at Woods Hole 138 



Marsden, Miss M _ .- 113 



Marshall Jones Co — — 128 



Maryland Geological Survey — 40 



Maryland, University of 12, 117, 122 



Mather, Frank J., jr 45 



Maxon, Dr. William R -. xii, 29 



Maynard, Ro.<3s II 129 



McCormick, Leander James.. - •'^1 



